We provide following certified measurements:
Flow rate of air in the ducts, up to 50 m/s, ± 5%.
Mean air velocity at work zone ± 0.01 m/s.
The volume of air flow in ducts, grilles and diffusers m³/h, ± 5%.
Room ventilation rate.
Air temperature, ± 0.1 ° C.
Relative static and dynamic pressure of the air up to 3400Pa, ± 0.5%.
Relative humidity, ± 1%.
The volume flow of the heat transfer fluid on the control valves, ± 0,001 l/s.
The temperature of the heat transfer fluid (water, glycol), ± 0,1% ° C.
Power of heaters, convectors, radiators, ± 1 kW.
The surface temperature by infrared thermometer, ± 0.1 ° C.
And:
• Create as-built drawings of the existing ventilation systems.
• We provide advices on the operation of systems.
• Checking the smoke exhaust systems and air overpressure systems.
• We carry out measures to reduce noise from the ventilation system.
• We make not certified measurements of the noise level.
• With smoke show the air circulation in the room and check the leakage of ducts.
• Check high-class laboratory filters (HEPA).
After these measurements and inspection of ventilation, heating or air conditioning, we issue a protocol with actual measurements, flaws in the system and recommendations for further improvement of systems.
Our principal activity - balancing and certification of ventilation systems for commissioning in accordance with the Latvian standards (LVS EN 12599 / AC).
Our firm does not pursue the following activities:
• Any type of assembly work.
• Purchase of materials, machines and air conditioners.
• Check the operation of automation systems and BMS.
• Filling hydraulic systems.
• Check the operation of fire extinguishing systems.
• Clean air ducts.
